Honed steel tube /cylinder tube/honed seamless tube

Honed Tube/Seamless Hone Tube/Hydraulic Cyinder Tube /honed seamless tube

Grade: ST 52.3, CK 45, E 355, 16Mn, STKM-13C, SAE1020, SAE 1045

Metric size: O. D: 30 to 1000mm, Max length 12m.

Straightness: < 0.2/1000

Tolerance EXT: DIN 2391

Tolerance INT: ISO H7, H8, H9, H10

Roughness(Ra): 0.2 to 0.4 Micron

Type: Cold drawing, seamless honed, skived and burnished, BK+S

High precision cold drawn tube can also be supplied.

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